Wireless headset



FIG. 1 is a perspective view of a wireless headset showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of the wireless headset where earphones are accommodated in corresponding grooves of the wireless headset;

FIG. 10 is an enlarged view of portion 10 shown in FIG. 1; and,

FIG. 11 is an enlarged view of portion 11 shown in FIG. 1.

The broken lines in the drawings depict portions of the wireless headset that form no part of the claimed design. 

CLAIM The ornamental design for a wireless headset, as shown and described. 